Extech Thermometer 421502
| 
			 Range, Type K °F (°C):  | 
			
			 -328 to 2498°F (-200 to 1370°C)  | 
		
| 
			 Range, Type J °F (°C):  | 
			
			 -328 to 1922°F (-200 to 1050°C)  | 
		
| 
			 Basic Accuracy:  | 
			
			 ±(0.05% rdg +0.6°F); ±(0.05% rdg +0.3°C)  | 
		
| 
			 Resolution:  | 
			
			 0.2°F/0.1°C  | 
		
| 
			 Dimensions:  | 
			
			 7.6 x 3.6 x 2.1" (192 x 91 x 53mm)  | 
		
| 
			 Weight:  | 
			
			 13oz (365g)  | 
		
Type J/K, Dual Input Thermometer with Alarm.
The 421502 Dual Type K/J Input Thermometer has a dual display and programmable High/Low audible alarms. It features a high, 0.05-percent accuracy, Min/Max/Average readings, Data Hold, Relative function, and differential temperature measurement between Type J, Type K or both J and K. Comes complete with two Type K bead temperature probes, protective holster with stand, and 9V battery.
FEATURES:
- Temperature range: -328 to 2498°F (-200 to 1370°C) for Type K and -328 to 1922°F (-200 to 1050°C) for Type J
 - Rugged water resistant design with protective holster/stand
 - Large 2000 count LCD displays T1, T2 or T1-T2, plus Elapsed Time
 - Data Hold, Relative, MIN/MAX/AVG and HOLD functions
 - Programmable Hi/Lo audible alarms
 - Selectable °C/°F units
 


